diff --git a/.gitignore b/.gitignore
index 47e1659..559442e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /vendor
 composer.lock
 .phpunit.result.cache
+.phpunit.cache/test-results
diff --git a/composer.json b/composer.json
index 731bf41..373effd 100644
--- a/composer.json
+++ b/composer.json
@@ -29,11 +29,11 @@
     "require": {
         "php": "^7.4|^8.0",
         "ext-json": "*",
-        "illuminate/config": "^6.0|^7.0|^8.0|^9.0",
-        "illuminate/console": "^6.0|^7.0|^8.0|^9.0",
-        "illuminate/contracts": "^6.0|^7.0|^8.0|^9.0",
-        "illuminate/support": "^6.0|^7.0|^8.0|^9.0",
-        "illuminate/routing": "^6.0|^7.0|^8.0|^9.0"
+        "illuminate/config": "^6.0|^7.0|^8.0|^9.0|^10.0",
+        "illuminate/console": "^6.0|^7.0|^8.0|^9.0|^10.0",
+        "illuminate/contracts": "^6.0|^7.0|^8.0|^9.0|^10.0",
+        "illuminate/support": "^6.0|^7.0|^8.0|^9.0|^10.0",
+        "illuminate/routing": "^6.0|^7.0|^8.0|^9.0|^10.0"
     },
     "extra": {
         "laravel": {
@@ -45,7 +45,7 @@
     "minimum-stability": "dev",
     "prefer-stable": true,
     "require-dev": {
-        "orchestra/testbench": "^6.12",
-        "phpunit/phpunit": "^9.5"
+        "orchestra/testbench": "^8.0",
+        "phpunit/phpunit": "^10.0"
     }
 }
diff --git a/phpunit.xml b/phpunit.xml
index 3f7bdba..15ad20d 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -3,15 +3,12 @@
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   bootstrap="vendor/autoload.php"
   backupGlobals="false"
-  backupStaticAttributes="false"
   colors="true"
-  verbose="true"
-  convertErrorsToExceptions="true"
-  convertNoticesToExceptions="true"
-  convertWarningsToExceptions="true"
   processIsolation="false"
   stopOnFailure="false"
-  xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
+  xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.0/phpunit.xsd"
+  cacheDirectory=".phpunit.cache"
+  backupStaticProperties="false"
 >
   <coverage>
     <include>
diff --git a/src/Commands/ExportPostmanCommand.php b/src/Commands/ExportPostmanCommand.php
index 012a5a6..f2b2095 100644
--- a/src/Commands/ExportPostmanCommand.php
+++ b/src/Commands/ExportPostmanCommand.php
@@ -213,7 +213,11 @@ protected function getReflectionMethod(array $routeAction): ?object
 
     public static function containsSerializedClosure(array $action): bool
     {
-        return is_string($action['uses']) && Str::startsWith($action['uses'], ['C:32:"Opis\\Closure\\SerializableClosure', 'O:47:"Laravel\SerializableClosure\SerializableClosure']);
+        return is_string($action['uses']) && Str::startsWith($action['uses'], [
+            'C:32:"Opis\\Closure\\SerializableClosure',
+            'O:47:"Laravel\SerializableClosure\\SerializableClosure',
+            'O:55:"Laravel\\SerializableClosure\\UnsignedSerializableClosure',
+        ]);
     }
 
     protected function buildTree(array &$routes, array $segments, array $request): void
diff --git a/tests/Feature/ExportPostmanTest.php b/tests/Feature/ExportPostmanTest.php
index 761dbc4..48e131e 100644
--- a/tests/Feature/ExportPostmanTest.php
+++ b/tests/Feature/ExportPostmanTest.php
@@ -187,11 +187,11 @@ public function test_rules_printing_export_to_human_readable_works()
 
         $fields = collect($targetRequest['request']['body']['urlencoded']);
         $this->assertCount(1, $fields->where('key', 'field_1')->where('description', 'The field 1 field is required.'));
-        $this->assertCount(1, $fields->where('key', 'field_2')->where('description', 'The field 2 field is required., The field 2 must be an integer.'));
-        $this->assertCount(1, $fields->where('key', 'field_3')->where('description', '(Optional), The field 3 must be an integer.'));
-        $this->assertCount(1, $fields->where('key', 'field_4')->where('description', '(Nullable), The field 4 must be an integer.'));
+        $this->assertCount(1, $fields->where('key', 'field_2')->where('description', 'The field 2 field is required., The field 2 field must be an integer.'));
+        $this->assertCount(1, $fields->where('key', 'field_3')->where('description', '(Optional), The field 3 field must be an integer.'));
+        $this->assertCount(1, $fields->where('key', 'field_4')->where('description', '(Nullable), The field 4 field must be an integer.'));
         // the below fails locally, but passes on GitHub actions?
-        $this->assertCount(1, $fields->where('key', 'field_5')->where('description', 'The field 5 field is required., The field 5 must be an integer., The field 5 must not be greater than 30., The field 5 must be at least 1.'));
+        $this->assertCount(1, $fields->where('key', 'field_5')->where('description', 'The field 5 field is required., The field 5 field must be an integer., The field 5 field must not be greater than 30., The field 5 field must be at least 1.'));
 
         /** This looks bad, but this is the default message in lang/en/validation.php, you can update to:.
          *
@@ -200,7 +200,7 @@ public function test_rules_printing_export_to_human_readable_works()
         $this->assertCount(1, $fields->where('key', 'field_6')->where('description', 'The selected field 6 is invalid.'));
         $this->assertCount(1, $fields->where('key', 'field_7')->where('description', 'The field 7 field is required.'));
         $this->assertCount(1, $fields->where('key', 'field_8')->where('description', 'validation.'));
-        $this->assertCount(1, $fields->where('key', 'field_9')->where('description', 'The field 9 field is required., The field 9 must be a string.'));
+        $this->assertCount(1, $fields->where('key', 'field_9')->where('description', 'The field 9 field is required., The field 9 field must be a string.'));
     }
 
     public function test_event_export_works()
@@ -231,7 +231,7 @@ public function test_event_export_works()
         }
     }
 
-    public function providerFormDataEnabled(): array
+    public static function providerFormDataEnabled(): array
     {
         return [
             [